After they were done at the radio station, Sam asked Dean to help him bring a few boxes to the house. He had some books and things that he wanted to save, but that he really didn't have to have with him in New York, and so stashing them in his room at the house seemed like the best idea. If leaving some of his belongings here made Dean feel more assured that Sam would come back for visits, well, that would be a very nice bonus.
"You know, I never thought I'd actually say this, but I think I might own too many books," he said, smirking at Dean as he fished around in his pocket for his house keys.
- 16 Unicorn Street, Late Friday Evening